Marguerite Ruppenicker LLC
NPI 1477568806 · Counseling Psychologist · Old Saybrook, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marguerite Ruppenicker LLC is a Counseling Psychologist organization in Old Saybrook, CT (NPI 1477568806).
Provider details
- NPI number
- 1477568806
- Entity type
- Organization
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marguerite Ruppenicker, Managing Member(860) 388-9882
- License
- 003193 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2012-06-18
Frequently asked questions
- What is Marguerite Ruppenicker LLC's NPI number?
- Marguerite Ruppenicker LLC's National Provider Identifier (NPI) is 1477568806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marguerite Ruppenicker LLC?
- Marguerite Ruppenicker LLC is classified in the NPPES registry as Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Marguerite Ruppenicker LLC located?
- Marguerite Ruppenicker LLC's practice location on file with NPPES is 49 Sherwood Ter, Old Saybrook, CT 06475-2123.
- What is Marguerite Ruppenicker LLC's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Ruppenicker LLC is (860) 388-9882.
- Does Marguerite Ruppenicker LLC accept Medicare?
- Marguerite Ruppenicker LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marguerite Ruppenicker LLC?
- The authorized official listed on Marguerite Ruppenicker LLC's NPPES record is Marguerite Ruppenicker, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marguerite Ruppenicker LLC's NPI active?
- Yes — Marguerite Ruppenicker LLC's NPI (1477568806) is active in the NPPES registry as of the last update on 2012-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.